Finite Group Databasebeta

C61×#12381 #29515814

order15616
nilpotency class4
isoclinismisoclinic class of #12316
automorphism?
homologyAbelianization (H1) = C23×C61 · Schur multiplier (H2) = C22

Aliases

direct productC61×#12381

Subgroups

subgroupG/H
center, socleC22×C61#447
commutator, Frattini, cosocleC4×C8C23×C61
prime radicalC61×#493C22
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C61 ◁ C42×C61 ◁ C8×Q8×C61 ◁ G

306 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 93
transitive degreeμt(G) = 7808

A minimal faithful permutation representation — 3 generators on 93 points:

(1,2,5,8)(3,9,10,16)(4,12,13,7)(6,14,15,11)(18,23)(19,22)(20,27)(24,32)(25,31)(26,29)(28,30)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93);(4,13)(7,12)(9,16)(11,14)(17,18)(19,24)(20,28)(21,25)(22,30)(23,27)(26,31)(29,32);(1,3,5,10)(2,6,8,15)(4,14,13,11)(7,16,12,9)(17,19,21,22)(18,24,25,30)(20,26,29,27)(23,28,31,32)

Conjugacy classes & character table

2440 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 5369);